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kailan naimbento ang newcomen steam at watt engine?​

Sagot :

Answer:

1747

The first recorded Newcomen engine was erected near Dudley Castle, Staffordshire, in 1712. Newcomen steam engine, 1747. Newcomen invented the internal-condensing jet for obtaining a vacuum in the cylinder and an automatic valve gear.

Answer:

1747

The first recorded Newcomen engine was erected near Dudley Castle, Staffordshire, in 1712. Newcomen steam engine, 1747. Newcomen invented the internal-condensing jet for obtaining a vacuum in the cylinder and an automatic valve gear.

Explanation:

pa pindot yung crown iloveyoual mwauh